IKI-20B/IKI-20U/IKI-20T Bộ báo sự cố cáp ngầm cho tủ RMU
Thông tin kỹ thuật:
Catalog và Manual
- Vui lòng liên hệ với chúng tôi nếu cần bản hướng dẫn tiếng việt theo link
- Tham khảo manual và hướng dẫn chi tiết ( tiếng anh ) theo link
Ưu điểm chính
Fault detection and indication features- Reliable fault detection with independant overcurrent-time characteristic
- Optional detection of intermittent earth-faults
- Self-explaining LCD display, additional ultra bright LED for fault indication
- Pick-up current and pick-up time for short circuit and separately for earth fault
- Reset mode and reset time
- Activation by test button or remotely by dry contact
- Display of first and second alarm event without any change of settings. Requirement: automatic recloser
- IKI-20-T: power supply by auxiliary power 110..230VAC; additional buffer by capacitor for at least 12 h
- IKI-20-U: power supply by auxiliary power 24..230VAC; additional buffer by capacitor
- IKI-20-B: buffered by integrated lithium battery (life cycle at least 17 years)
- Digital dry contacts optionally 1,2 0r 3 relays